Tire tread



FIG. 1 is a perspective view of a tire tread, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof:

FIG. 4 is a perspective view of a section of the tire tread as defined by lines a—a and b—b;

FIG. 5 is an enlarged view of the section of the tire tread defined by lines a—a and b—b in FIG. 4;

FIG. 6 is a front view of a section of the tire tread as defined by lines c—c and d—d;

FIG. 7 is an enlarged view of the section of the tire tread defined by lines c—c and d—d in FIG. 6;

FIG. 8 is a right side view of a section of the tire tread as defined by line e and line f; and,

FIG. 9 is an enlarged view of the section of the tire tread defined by line e and line f in FIG. 8.

The broken line showing of the tire in FIGS. 4–9 is included for the purpose of illustrating environment and forms no part of the claimed design. 

We claim the ornamental design for the tire tread, as shown and described. 